739881505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 996686208

約数和(自身を除く): 256804703

約数列:

[1, 5, 11, 55, 61, 83, 305, 415, 671, 913, 2657, 3355, 4565, 5063, 13285, 25315, 29227, 55693, 146135, 162077, 220531, 278465, 810385, 1102655, 1782847, 2425841, 8914235, 12129205, 13452391, 67261955, 147976301, 739881505]

約数ペア:

[(1, 739881505), (5, 147976301), (11, 67261955), (55, 13452391), (61, 12129205), (83, 8914235), (305, 2425841), (415, 1782847), (671, 1102655), (913, 810385), (2657, 278465), (3355, 220531), (4565, 162077), (5063, 146135), (13285, 55693), (25315, 29227)]